update dzg_Latn

Author: moyogo

Lib/gflanguages/data/languages/dzg_Latn.textproto

@@ -2,13 +2,18 @@ id: "dzg_Latn"
 language: "dzg"
 script: "Latn"
 name: "Dazaga"
-population: 380000
+population: 582000
 region: "LY"
 region: "NE"
 region: "SD"
 region: "TD"
 exemplar_chars {
-  base: "a A b B c C d D e E ẹ Ẹ ɛ Ɛ ə Ə f F g G h H i I j J k K l L m M n N ŋ Ŋ o O ọ Ọ ɔ Ɔ p P r R s S š Š t T u U w W y Y z Z"
-  marks: "◌̣ ◌̌"
-  auxiliary: "q Q v V x X"
-}
+  base: "a A ã Ã b B c C č Č d D e E ê Ê ɛ Ɛ ə Ə f F g G h H i I î Î ĩ Ĩ j J k K l L m M n N ŋ Ŋ ñ Ñ o O ô Ô ɔ Ɔ p P r R s S š Š t T u U û Û ũ Ũ w W y Y z Z"
+  marks: "◌̣ ◌̂ ◌̃ ◌̌"
+  auxiliary: "ẹ Ẹ ɨ Ɨ ọ Ọ q Q v V x X"
+}
+source: "Rhonda L. Hartell, Alphabets of Africa, Dakar: BREDA (UNESCO) & Summer Institute of Linguistics, 1993"
+source: "Charles Le Cœur, Marguerite Le Cœur, Grammaire et textes teda-daza, IFAN, 1956"
+source: "Kevin Walters, Dînaã cûrou = Le monde est vaste en tubu (dazaga) du Niger, Niamey: SIL Niger, 2009"
+source: "Kevin Walters, Dictionnaire Dazaga, Webonary, 2024"
+note: "Various orthographies have been used. Hartell (1993) shows Le Cœur & Le Cœur (1956) using ẹ ɛ ọ ɔ. Walters (2009) and Walters (2024) use vowels with circumflex instead. Walters (2009) additionally used ɨ."